What is Web 3.0? The Introduction Source First off, let’s define Web 2.0. The term “Web 2.0″ was more or less branded by open source and freeware advocate Tim O’Reilly at his 2004 media conference. The main purveyors of social media, i.e., Twitter, Facebook, and Youtube, are at the centerpiece; but Web 2.0 embraces blogs, tags, wikis, RSS, etc. Really, the Web 2.0 philosophy is about user-generated content and rejecting passive browsing. It’s about customization and specialization. Web 3.0 has a number of different definitions, but the most popular (and simple) explanation seems to be that it’s the virtual blending of online and offline worlds.
Most importantly, Web 3.0. is an exponential increase in computer intelligence, to the point where computers will be able to reason and analyze. Semantic Web Source Tim Berners-Lee, the man who first invented the World Wide Web, calls Web 3.0 the “Semantic Web.” In other words? Virtual & Mobile Web Source Mobility of the Internet will be crucial. Current-internet-limitations-v9.
Debates. E-Government. Internet Governance - Jurisdiction. Case studies. Knowledge Bank | Reports, Research, Case Studies & News. Historical. Invisibility cloak closer with flexible 'metamaterial' 4 November 2010Last updated at 00:11 By Jason Palmer Science and technology reporter, BBC News Metamaterials work by interrupting and channelling the flow of light Scientists in the UK have demonstrated a flexible film that represents a big step toward the "invisibility cloak" made famous by Harry Potter. The film contains tiny structures that together form a "metamaterial", which can, among other tricks, manipulate light to render objects invisible. Flexible metamaterials have been made before, but only work for light of a colour far beyond that which we see. Physicists have hailed the approach a "huge step forward".
The bendy approach for visible light is reported in the New Journal of Physics. Metamaterials work by interrupting and channelling the flow of light at a fundamental level; in a sense they can be seen as bouncing light waves around in a prescribed fashion to achieve a particular result. Even flexible metamaterial films have been shown off for this high-wavelength range. Satellites help French winemakers pick a perfect harvest. Web 2.0 in business | Web-based services allowing people to interact, collaborate and share information.